Home / 1,756,729,211.28-2,634,328,366.92-591,980,600.40

Finding the Fourth Proportional to 1,756,729,211.28, 2,634,328,366.92 and 591,980,600.40

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Solution

The fourth proportional to 1,756,729,211.28, 2,634,328,366.92 and 591,980,600.40 is: 887,712,960.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,729,211.28 : 2,634,328,366.92 = 591,980,600.40 : x
  2. Step 2: Convert to fraction form
    1,756,729,211.28/2,634,328,366.92 = 591,980,600.40/x
  3. Step 3: Cross multiply
    1,756,729,211.28x = 2,634,328,366.92 × 591,980,600.40
  4. Step 4: Simplify right side
    1,756,729,211.28x = 1,559,471,288,300,052,992
  5. Step 5: Solve for x
    x = 1,559,471,288,300,052,992/1,756,729,211.28
  6. Step 6: Final answer
    x = 887,712,960.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.